JPH0312670U - - Google Patents

Info

Publication number
JPH0312670U
JPH0312670U JP7303489U JP7303489U JPH0312670U JP H0312670 U JPH0312670 U JP H0312670U JP 7303489 U JP7303489 U JP 7303489U JP 7303489 U JP7303489 U JP 7303489U JP H0312670 U JPH0312670 U JP H0312670U
Authority
JP
Japan
Prior art keywords
valve
steel plate
valve seat
plate
nut
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP7303489U
Other languages
Japanese (ja)
Other versions
JPH0619885Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989073034U priority Critical patent/JPH0619885Y2/en
Publication of JPH0312670U publication Critical patent/JPH0312670U/ja
Application granted granted Critical
Publication of JPH0619885Y2 publication Critical patent/JPH0619885Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Check Valves (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案のリフト式急閉逆止弁の１実施
例を示す組立体の側断面図、第２図及び第３図は
弁座板の側断面図及び上面図、第４図及び第５図
はスプリング押えの側断面図及び上面図、第６図
は本考案の給水施設の吐出集合配管系の１実施例
を示す側断面図、第７図は従来弁を示す側断面図
である。 Ａ……稼働体、Ｂ……組立体、２０……弁座板
、２３……ゴムシート、２４……弁体、２７……
弁蓋、２８……ナツト、２９……弁棒、３１……
コイルスプリング、３２……スプリング押え。 Fig. 1 is a side sectional view of an assembly showing one embodiment of the lift type quick-close check valve of the present invention, Figs. 2 and 3 are side sectional views and top views of the valve seat plate, and Figs. Figure 5 is a side sectional view and top view of the spring retainer, Figure 6 is a side sectional view showing one embodiment of the discharge collection piping system of the water supply facility of the present invention, and Figure 7 is a side sectional view showing a conventional valve. be. A... Operating body, B... Assembly, 20... Valve seat plate, 23... Rubber sheet, 24... Valve body, 27...
Valve lid, 28...nut, 29...valve stem, 31...
Coil spring, 32... Spring holder.

Claims (1)

【実用新案登録請求の範囲】 (1) 中央部の下流側に弁座が突設されている鋼
板製の弁座板に、ゴムシートと鋼板製の弁板とを
鋼板製の弁蓋およびナツトにより弁棒に取付けた
稼働体を着座させ、該弁体との間にコイルスプリ
ングを介装した鋼板製のスプリング押えを前記弁
座板に固着して組立体を構成し、該組立体を弁箱
に取付けたことを特徴とするリフト式急閉逆止弁
。 (2) 中央部の下流側に弁座が突設されている鋼
板製の弁座板に、ゴムシートと鋼板製の弁体とを
鋼板製の弁蓋およびナツトにより弁棒に取付けた
稼働体を着座させ、該弁体との間にコイルスプリ
ングを介装した鋼板製のスプリング押えを前記弁
座板に固着して構成した組立体を、複数のポンプ
を接続する配管中に設けたことを特徴とする給水
施設の吐出集合配管系。[Scope of Claim for Utility Model Registration] (1) A valve seat plate made of a steel plate with a valve seat protruding from the downstream side of the central part, a rubber sheet and a valve plate made of a steel plate, and a valve cover made of a steel plate and a nut. The operating body attached to the valve stem is seated, and a spring retainer made of a steel plate with a coil spring interposed between it and the valve body is fixed to the valve seat plate to form an assembly. A lift-type quick-close check valve characterized by being installed in a box. (2) An operating body in which a rubber sheet and a valve body made of a steel plate are attached to a valve stem using a valve cover made of a steel plate and a nut to a valve seat plate made of a steel plate with a valve seat protruding from the downstream side of the central part. A spring retainer made of a steel plate with a coil spring interposed between it and the valve body is fixed to the valve seat plate, and an assembly is installed in a pipe connecting a plurality of pumps. Features: Discharge collection piping system for water supply facilities.
JP1989073034U 1989-06-23 1989-06-23 Lift type quick closing check valve and discharge collecting pipe of water supply facility equipped with the check valve Expired - Lifetime JPH0619885Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989073034U JPH0619885Y2 (en) 1989-06-23 1989-06-23 Lift type quick closing check valve and discharge collecting pipe of water supply facility equipped with the check valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989073034U JPH0619885Y2 (en) 1989-06-23 1989-06-23 Lift type quick closing check valve and discharge collecting pipe of water supply facility equipped with the check valve

Publications (2)

Publication Number Publication Date
JPH0312670U true JPH0312670U (en) 1991-02-08
JPH0619885Y2 JPH0619885Y2 (en) 1994-05-25

Family

ID=31611505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989073034U Expired - Lifetime JPH0619885Y2 (en) 1989-06-23 1989-06-23 Lift type quick closing check valve and discharge collecting pipe of water supply facility equipped with the check valve

Country Status (1)

Country Link
JP (1) JPH0619885Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5554884B1 (en) * 2014-04-21 2014-07-23 株式会社サンケイ技研 Check valve mounting structure
TWI487861B (en) * 2014-04-21 2015-06-11 Sankei Giken Co Ltd Structure of check valve
JP2017057913A (en) * 2015-09-16 2017-03-23 株式会社光明製作所 Check valve

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5282929U (en) * 1975-12-17 1977-06-21
JPS55166952U (en) * 1979-05-18 1980-12-01
JPS60100594U (en) * 1983-12-14 1985-07-09 株式会社　川本製作所 automatic water supply device
JPS62194079A (en) * 1986-02-13 1987-08-26 モンデオ・エス・ア−ル・エル Retention valve for liquid flowing conduit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5282929U (en) * 1975-12-17 1977-06-21
JPS55166952U (en) * 1979-05-18 1980-12-01
JPS60100594U (en) * 1983-12-14 1985-07-09 株式会社　川本製作所 automatic water supply device
JPS62194079A (en) * 1986-02-13 1987-08-26 モンデオ・エス・ア−ル・エル Retention valve for liquid flowing conduit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5554884B1 (en) * 2014-04-21 2014-07-23 株式会社サンケイ技研 Check valve mounting structure
TWI487861B (en) * 2014-04-21 2015-06-11 Sankei Giken Co Ltd Structure of check valve
JP2017057913A (en) * 2015-09-16 2017-03-23 株式会社光明製作所 Check valve

Also Published As

Publication number Publication date
JPH0619885Y2 (en) 1994-05-25

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